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-rw-r--r--src/animations/xyanimation.cpp155
1 files changed, 0 insertions, 155 deletions
diff --git a/src/animations/xyanimation.cpp b/src/animations/xyanimation.cpp
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index 18e35cd6..00000000
--- a/src/animations/xyanimation.cpp
+++ /dev/null
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-/****************************************************************************
-**
-** Copyright (C) 2014 Digia Plc
-** All rights reserved.
-** For any questions to Digia, please use contact form at http://qt.digia.com
-**
-** This file is part of the Qt Enterprise Charts Add-on.
-**
-** $QT_BEGIN_LICENSE$
-** Licensees holding valid Qt Enterprise licenses may use this file in
-** accordance with the Qt Enterprise License Agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.
-**
-** If you have questions regarding the use of this file, please use
-** contact form at http://qt.digia.com
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "xyanimation_p.h"
-#include "xychart_p.h"
-#include <QDebug>
-
-Q_DECLARE_METATYPE(QVector<QPointF>)
-
-QTCOMMERCIALCHART_BEGIN_NAMESPACE
-
-XYAnimation::XYAnimation(XYChart *item)
- : ChartAnimation(item),
- m_type(NewAnimation),
- m_dirty(false),
- m_index(-1),
- m_item(item)
-{
- setDuration(ChartAnimationDuration);
- setEasingCurve(QEasingCurve::OutQuart);
-}
-
-XYAnimation::~XYAnimation()
-{
-}
-
-void XYAnimation::setup(const QVector<QPointF> &oldPoints, const QVector<QPointF> &newPoints, int index)
-{
- m_type = NewAnimation;
-
- if (state() != QAbstractAnimation::Stopped) {
- stop();
- m_dirty = false;
- }
-
- if (!m_dirty) {
- m_dirty = true;
- m_oldPoints = oldPoints;
- }
-
- m_newPoints = newPoints;
-
- int x = m_oldPoints.count();
- int y = m_newPoints.count();
- int diff = x - y;
- int requestedDiff = oldPoints.count() - y;
-
- // m_oldPoints can be whatever between 0 and actual points count if new animation setup
- // interrupts a previous animation, so only do remove and add animations if both
- // stored diff and requested diff indicate add or remove. Also ensure that index is not
- // invalid.
- if (diff == 1 && requestedDiff == 1 && index >= 0 && y > 0 && index <= y) {
- //remove point
- m_newPoints.insert(index, index > 0 ? newPoints[index - 1] : newPoints[index]);
- m_index = index;
- m_type = RemovePointAnimation;
- }
-
- if (diff == -1 && requestedDiff == -1 && index >= 0 && index <= x) {
- //add point
- m_oldPoints.insert(index, index > 0 ? newPoints[index - 1] : newPoints[index]);
- m_index = index;
- m_type = AddPointAnimation;
- }
-
- x = m_oldPoints.count();
- y = m_newPoints.count();
-
- if (x != y)
- m_type = NewAnimation;
- else if (m_type == NewAnimation)
- m_type = ReplacePointAnimation;
-
- setKeyValueAt(0.0, qVariantFromValue(m_oldPoints));
- setKeyValueAt(1.0, qVariantFromValue(m_newPoints));
-}
-
-QVariant XYAnimation::interpolated(const QVariant &start, const QVariant &end, qreal progress) const
-{
- QVector<QPointF> startVector = qvariant_cast<QVector<QPointF> >(start);
- QVector<QPointF> endVector = qvariant_cast<QVector<QPointF> >(end);
- QVector<QPointF> result;
-
- switch (m_type) {
-
- case ReplacePointAnimation:
- case AddPointAnimation:
- case RemovePointAnimation: {
- if (startVector.count() != endVector.count())
- break;
-
- for (int i = 0; i < startVector.count(); i++) {
- qreal x = startVector[i].x() + ((endVector[i].x() - startVector[i].x()) * progress);
- qreal y = startVector[i].y() + ((endVector[i].y() - startVector[i].y()) * progress);
- result << QPointF(x, y);
- }
-
- }
- break;
- case NewAnimation: {
- for (int i = 0; i < endVector.count() * qBound(qreal(0), progress, qreal(1)); i++)
- result << endVector[i];
- }
- break;
- default:
- qWarning() << "Unknown type of animation";
- break;
- }
-
- return qVariantFromValue(result);
-}
-
-void XYAnimation::updateCurrentValue(const QVariant &value)
-{
- if (state() != QAbstractAnimation::Stopped) { //workaround
-
- QVector<QPointF> vector = qvariant_cast<QVector<QPointF> >(value);
- m_item->setGeometryPoints(vector);
- m_item->updateGeometry();
- m_item->setDirty(true);
- m_dirty = false;
-
- }
-}
-
-void XYAnimation::updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState)
-{
- if (oldState == QAbstractAnimation::Running && newState == QAbstractAnimation::Stopped) {
- if (m_item->isDirty() && m_type == RemovePointAnimation) {
- if (!m_newPoints.isEmpty())
- m_newPoints.remove(m_index);
- m_item->setGeometryPoints(m_newPoints);
- }
- }
-}
-
-#include "moc_chartanimation_p.cpp"
-QTCOMMERCIALCHART_END_NAMESPACE